2017年10月26日 · The BC557 is a versatile PNP bipolar junction transistor widely used in electronic circuits. With its low noise and high current gain, it's ideal for applications requiring amplification, switching, or voltage regulation.

Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. See detailed ordering and shipping information in the package dimensions section on page 6 of this data sheet. 1. IC = −10 mAdc on the constant base current characteristics, which yields the point IC = −11 mAdc, VCE = −1.0 V. Figure 1.

Description: PNP general purpose transistors. Manufacturer: NXP Semiconductors.

2018年11月4日 · BC557 is a widely used PNP bipolar junction transistor manufactured in small TO-92 package. It is a general purpose PNP transistor that can be used as a switch or amplifier in electronic circuits.

2022年4月13日 · BC557 Transistor Pin Diagram/Pin Configuration/Pinout. The BC557 transistor has three terminals/Pins called collector, base, and emitter, these are commonly used for external connection with the electronic circuit. The pin configuration/ Pin diagram and functionality is discussed below.

2025年1月27日 · Explore the BC557 PNP transistor: pinout, datasheet analysis, equivalent options, and practical uses in amplification and switching circuits. Learn how this versatile component fits into electronic designs.

BC557 Is the very famous small power general purpose PNP bipolar junction (BJT) transistor. Max output current across the emitter to collector is 100ma. Bc557 is widely available and uses in electronics circuits for the switching, amplifying and For making a Darlington pair. This is available in very small package like To-92.

2023年12月21日 · BC557 is a PNP-type Bipolar junction transistor. It includes three terminals like BJT. Its maximum DC current gain or hFE is 300. Its collector current continuously is 100mA. Its emitter to base voltage is 6V. The base current (maximum) is 5mA. It …

Understanding the BC557's specifications, correct pinout arrangements, and exploring equivalents can enhance your design's functionality and durability. Through proper thermal management and leveraging circuit simulations, one can optimize the durability and efficiency of BC557-based electronic projects.

2023年7月18日 · The BC557 is a widely used PNP bipolar junction transistor (BJT) that is commonly employed in various electronic circuits. Understanding the BC557 Pinout is crucial for correct connection and utilization in circuit designs.